import requests
from lxml import etree

url = 'http://www.1ppt.com/moban/'
res = requests.get(url)
print(res.status_code)

xhtml = etree.HTML(res.text)
title = xhtml.xpath('//h2/a/text()')
print(title)
xiazai = xhtml.xpath('//li/span/text()')
print(xiazai)
tupian  = xhtml.xpath('//li/a/img/@src')
print(tupian)